Toyota 4C all keys lost

[@thehulk103379]

Worked perfect. All the other videos I watched didn’t work. Came across yours and it went through the first time. Thanks good work!

[@JJ-iz5ql]

Would this method work on a push to start, like a 2011 avalon?

[@David-rm2zd]

I don't think so. All keys lost you just do an immo box reset and then add the keys.

[@billpalmer3750]

My ecm don’t have the ic 900 chip

[@luizbobio137]

I've encounter the same problem there is no IC900, I think maybe we could find this data in the ic700?

[@bobhutchins557]

Generally speaking, the EEPROMs on the Toyota and Lexus ECUs and black box immobilizers are labeled as one of the following: IC2, IC3, or IC900. There are some exceptions: for example, the 97-98 Camry may have IC499.

[@UsmanMuhammadMusa-nm9yq]

Well done 👍❤

[@Mirwankassouf]

Nice job

[@kamskm9090]

I used to do the same like you, but it couldn't work, then I written bin file version error (error code 4096) in that case what can I do to solve it?

[@David-rm2zd]

If it doesn't read it at all it could be a bad eprom chip. Only way to know for sure is to remove the chip and put it in the reader and try like that. Sometimes the clip doesn't work

[@kamskm9090]

@@David-rm2zd Thanks alot

[@dcthamvp]

I’m working on a rx300. I’m able to read the chip, make a key via dump, and write the chip but when I plug in the ecu the security light still flashes and the car won’t start. Any idea what’s up? I’m using 508s and xp400.

[@DFWAuto_Hack]

@@dcthamvpyou may have to perform a manual procedure to finalize everything in the car

[@David-rm2zd]

@@dcthamvp Is it a 4C or a 4D chip?